Subject: Re: [ANNOUNCE] "iswraid" (ICHxR ataraid sub-driver) for 2.4.29
From: Arjan van de Ven <arjan@infradead.org>
To: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
       Bill Davidsen <davidsen@tmr.com>, Jeff Garzik <jgarzik@pobox.com>,
       Martins Krikis <mkrikis@yahoo.com>, linux-kernel@vger.kernel.org,
       alan@lxorguk.ukuu.org.uk
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Date: Fri, 11 Feb 2005 05:46:19 -0500
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On Thu, 2005-02-10 at 16:39 -0200, Marcelo Tosatti wrote:

> What do you mean "adds another incompatibility" ? 
> 
> That users will have to switch to dmraid when upgrading to v2.6.x ? 

which is a rather disruptive and incompatible change. device names
change etc etc.


> SATA is not the same case as sw-RAID in my POV Bart, it allows many 
> users to be _able_ use SATA controllers/drives. 

without sata in the kernel, those were still driven by the legacy ide
driver, just not as fast/optimal.


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